<div class="row" style="margin-top: 50px">
        <div class="input-group input_1" style="background-color:deepskyblue">
            <input type="text" class="form-control" placeholder="请输入你要搜索的模板类型" style="height: 50px">
            <span class="input-group-addon"><a href="{% url 'search' %}"><img src="/static/images/sousuo.png" height=30px></a></span>
        </div>
</div>